Fractions and parts of a whole
Dynamic tasks on numerators and denominators, visual fractions, comparison and finding a part of a whole.
Tests by topic
These tests help build a secure understanding of each topic and its solution methods. Choose a test for your school level and work at your own pace.
Tests by topic
Dynamic tasks on numerators and denominators, visual fractions, comparison and finding a part of a whole.
Dynamic tasks on improper fractions, mixed numbers, comparison and simple operations.
What are fractions and what are they used for?<br />Fractions are mathematical phenomena that represent a part of a whole. They consist of two numbers: the numerator (the number at the top) and the denominator (the number at the bottom), separated by a horizontal line. The numerator represents the part we are considering, and the denominator represents all the equal parts that make up the whole.
Practise adding and subtracting fractions, finding a common denominator, simplifying results, and checking whether an answer is less than or greater than one.
Recognise equivalent fractions, find missing numerators or denominators and reduce fractions. Bar models explain why different fractions can represent the same amount.
Learn to find a fractional part of a quantity, calculate the remainder, and recover a whole from a known fraction. Connect fractions with division, multiplication and bar models.
Read number lines, find the scale interval, identify fractions, compare and round numbers. Ten changing questions with visual scales and two theory questions.
Operations with simple fractions are actions that can be performed with fractions consisting of two integers - the numerator and the denominator. The test includes addition, subtraction, multiplication, and division operations.
This test develops understanding of decimal place value and operations with decimals. Students compare decimal numbers, add, subtract, multiply and divide them and check that the decimal point is placed correctly in each result.